This spike tire and wheel set is for use on the new EZ chassis (used on Item 19024 Fun-Vroom). The set can be used to boost the uphill performance of the EZ-Chassis when transversing obstacles.

• Spike tires (black, elastomer) x4.
• Wheels (gun metal, polypropylene) x4.
• Dedicated wheels which are compatible with hex shafts of Trail Mini 4WD kit. (Not compatible with hex shafts of Mini 4WD race cars.)
• These tires boost performance on slopes and rough terrain.
• Compatible with EZ chassis cars. (Please note that some bodies may require modification.)